And Aaron took as Moses spake, and ran into the midst of the assembly; and, behold, the plague was begun among the people: and he put on the incense, and made atonement for the people.
And Moses said unto Aaron, Take thy censer, and put fire therein from off the altar, and lay incense thereon, and carry it quickly unto the congregation, and make atonement for them: for there is wrath gone out from Jehovah; the plague is begun.
and it shall be unto him, and to his seed after him, the covenant of an everlasting priesthood; because he was jealous for his God, and made atonement for the children of Israel.